Publication number: 20140155451
Abstract: The present invention relates to compounds of the formula (I) wherein R1 and R2 independently of one another are hydrogen, C1-C10-alkyl, C1-C10-haloalkyl, C3-C10-cycloalkyl, C3-C10-halocycloalkyl, C2-C10-alkenyl, C2-C10-haloalkenyl or together represent an aliphatic chain, or the like; R3 is halogen, cyano, C1-C8-alkyl, C1-C8-haloalkyl, C3-C8-cycloalkyl, C3-C8-halocycloalkyl, C2-C8-alkenyl, C2-C8-haloalkenyl, C1-C8-alkoxy, phenyl, or the like; R4 is hydrogen, C1-C10-alkyl, C1-C10-haloalkyl, C3-C8-cycloalkyl, C3-C8-halocycloalkyl, C2-C10-alkenyl, C2-C10-haloalkenyl, phenyl, or the like; t is 0 or 1; p is 0, 1, 2, 3 or 4. The present invention also relates to a process for preparing a compound of the formula (I) which comprises reacting a compound of the formula II with a compound of the formulae III or IV: where t, p, R1 R3, R3 and R4 are as defined in any of claims 1 to 6 and where A? is an equivalent of an anion having a pKB of at least 10 (determined under standard conditions in water).
Type:
Application
Filed:
August 10, 2012
Publication date:
June 5, 2014
Applicant:
BASF SE
Inventors:
Karsten Koerber, Prashant Deshmukh, Florian Kaiser, Michael Rack, Timo Frasetto, Gemma Veitch, Markus Kordes, Marco Naujok
Patent number: 8664235
Abstract: The present invention relates to a method of combating animal pests which comprises contacting the animal pests, their habit, breeding ground, food supply, plant, seed, soil, area, material or environment in which the animal pests are growing or may grow, or the materials, plants, seeds, soils, surfaces or spaces to be protected from animal attack or infestation with a pesticidally effective amount of at least one 6-halogeno[1,2,4]triazolo[1,5-a]-pyrimidine of the general formula (I), wherein X, R1, R2, R3 and R4 are as defined in claim 1 and/or the agriculturally useful salts thereof.
Type:
Grant
Filed:
September 10, 2004
Date of Patent:
March 4, 2014
Assignee:
Merial Limited
Inventors:
Ernst Baumann, Thomas Grote, Frank Schieweck, Wolfgang von Deyn, Norbert Götz, Michael Hofmann, Markus Kordes, Michael Puhl, Michael Rack, Thomas Schmidt, Toni Bucci, Henry Van Tuyl Cotter, Deborah L. Culbertson, Hassan Oloumi-Sadeghi